| eConst |   | 
| 1 (Function) | Number.FixedPoint | 
| 2 (Function) | Number.Positional | 
| Either | NumericPrelude.Base, NumericPrelude | 
| either | NumericPrelude.Base, NumericPrelude | 
| electronVolt |   | 
| 1 (Function) | Number.SI.Unit | 
| 2 (Function) | Number.SI | 
| elem | NumericPrelude.Base, NumericPrelude | 
| element | NumericPrelude.Elementwise | 
| elementAdd | Algebra.Additive | 
| elementNeg | Algebra.Additive | 
| elementSub | Algebra.Additive | 
| elemIndex | NumericPrelude.List.Generic | 
| elemIndices | NumericPrelude.List.Generic | 
| elemSym3_2 | MathObj.PowerSeries.Mean | 
| elemSymFromPolynomial | MathObj.PowerSum | 
| encode | Algebra.FloatingPoint | 
| energy | Number.SI.Unit | 
| Enum | NumericPrelude.Base, NumericPrelude | 
| enumFrom | NumericPrelude.Base, NumericPrelude | 
| enumFromThen | NumericPrelude.Base, NumericPrelude | 
| enumFromThenTo | NumericPrelude.Base, NumericPrelude | 
| enumFromTo | NumericPrelude.Base, NumericPrelude | 
| EQ | NumericPrelude.Base, NumericPrelude | 
| Eq |   | 
| 1 (Type/Class) | NumericPrelude.Base, NumericPrelude | 
| 2 (Type/Class) | Algebra.Vector | 
| eq | Algebra.Vector | 
| equal |   | 
| 1 (Function) | Number.ResidueClass.Func | 
| 2 (Function) | MathObj.Polynomial.Core | 
| equalApprox | Number.Positional | 
| equivalent | MathObj.LaurentPolynomial | 
| erf | MathObj.PowerSeries.Example | 
| err | Number.Peano | 
| errIncompat |   | 
| 1 (Function) | Number.ResidueClass.Check | 
| 2 (Function) | MathObj.Permutation.CycleList.Check | 
| error | NumericPrelude.Base, NumericPrelude | 
| errorUnitMismatch | Number.Physical | 
| euclid | Algebra.PrincipalIdealDomain, NumericPrelude.Numeric, NumericPrelude | 
| evalDist | Number.Physical.UnitDatabase | 
| evalPowerSeries | Number.FixedPoint | 
| evaluate |   | 
| 1 (Function) | MathObj.PowerSeries.Core | 
| 2 (Function) | MathObj.PowerSeries | 
| 3 (Function) | MathObj.Polynomial | 
| evaluateArgVector |   | 
| 1 (Function) | MathObj.PowerSeries.Core | 
| 2 (Function) | MathObj.PowerSeries | 
| 3 (Function) | MathObj.Polynomial | 
| evaluateCoeffVector |   | 
| 1 (Function) | MathObj.PowerSeries.Core | 
| 2 (Function) | MathObj.PowerSeries | 
| 3 (Function) | MathObj.Polynomial | 
| even | Algebra.IntegralDomain, NumericPrelude.Numeric, NumericPrelude | 
| exa | Number.SI.Unit, Number.DimensionTerm.SI | 
| exp |   | 
| 1 (Function) | Algebra.Transcendental, NumericPrelude.Numeric, NumericPrelude | 
| 2 (Function) | MathObj.PowerSeries.Core | 
| 3 (Function) | MathObj.PowerSeries.Example | 
| 4 (Function) | Number.FixedPoint | 
| 5 (Function) | Number.Complex | 
| 6 (Function) | Number.Positional | 
| expExpl | MathObj.PowerSeries.Example | 
| expODE | MathObj.PowerSeries.Example | 
| expon | MathObj.LaurentPolynomial | 
| Exponent | Number.Positional | 
| exponent |   | 
| 1 (Function) | Algebra.FloatingPoint | 
| 2 (Function) | Number.Positional.Check | 
| expSeries | Number.Positional | 
| expSeriesLazy | Number.Positional | 
| expSmall |   | 
| 1 (Function) | Number.FixedPoint | 
| 2 (Function) | Number.Positional | 
| expSmallLazy | Number.Positional | 
| extendedEuclid | Algebra.PrincipalIdealDomain, NumericPrelude.Numeric, NumericPrelude | 
| extendedGCD | Algebra.PrincipalIdealDomain, NumericPrelude.Numeric, NumericPrelude | 
| extendedGCDMulti | Algebra.PrincipalIdealDomain | 
| extractOne | Number.Physical.UnitDatabase |